Report No. 5:SMF049
Grape: Vitis interspecific hybrid 'Vignoles'
Botrytis bunch rot, sour rot, Phomopsis, downy mildew: Botrytis cinerea; Acetobacter spp., yeasts; Phomopsis viticola; Plasmopara viticola

Evaluation of fungicide programs for control of bunch rots and downy mildew in ‘Vignoles’ grapes, 2008.

View/Print Report

First Author: Annemiek Schilder, Plant Pathology, MSU

Additional Authors: J.M. Gillett, R.W. Sysak

Section: Small Fruits

Keyword(s): Cultural practices, organic

Geographical location: Michigan, United States

Products Tested: Serenade Max; Sevin XLR; Cuprofix Ultra 40 Disperss; Switch; OxiDate; Elite; BlightBan A506; Pristine; Ziram

Active chemical(s): Bacillus subtilis; Carbaryl; Copper sulfate; Cyprodinil + fludioxonil; Hydrogen dioxide; Myclobutanil; Pseudomonas fluroescens; Pyraclostrobin + boscalid; Zinc dimethyldithiocarbamate

Biological Control: 1. potassium metabisulfate

Biorational Product:  

Manufacturer(s): AgraQuest, Inc.; Bayer CropScience; United Phosphorus Inc.; Syngenta; Biosafe Systems; Bayer CropScience; Nufarm Americas Inc.; BASF Corporation; United Phosphorus Inc. Leaf removal

Publication date: August 12, 2011

© The American Phytopathological Society